Modular system for connecting multiple customer premises voice and data communications devices to a T1 data line

An integrated system concurrently connects voice and data communications devices used by small and medium sized businesses to a network T1 data line terminating at the customer premises. A system chassis includes multiple slots and backplane connectors for removably receiving a bank controller unit...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	TOTH ROBERT JAMES, WILLOUGHBY GARY M, VENTERS W. STUART
Format:	Patent
Sprache:	eng
Schlagworte:	CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY GENERATION SELECTING SYSTEMS FOR STORING ELECTRIC ENERGY
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